J Class Rocket Motor

AeroTech J1799N

AeroTech
Warp 9
Ø 54mm
Total Impulse
1214.8Ns
Burn Time
0.61s
Avg Thrust
1963.4N
Max Thrust
2965.9N

Thrust Profile (N)

0.61s Burn Window

Engineered by AeroTech, the J1799N is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 1214.8 Ns over a 0.61 second burn window.

With an average thrust of 1963.4 N and a peak of 2965.9 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Warp 9 propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 54 mm
Length 330 mm
Hardware RMS-54/1280
Delays (s) P
Specific Impulse 209.5 s
Peak Thrust 2114.01 N
Peak Time T+ 0.144s
T/W Ratio 180.15
Propellant Warp 9
Profile dual-peak
Type reload
Sparky No

Mass Budget

1111g Total
Casing (Dry)
520.0g
46.8%
Propellant
591.0g
53.2%
Live Sizing
Flight Envelope

Design wings in your spreadsheet

AeroSheet loads airfoils directly into Google Sheets. Polars, 3D splines, Fusion 360 export, without leaving your spreadsheet.

Google Sheets Install in Google Sheets
Comparable J-Class Alternatives

J245-BG

Contrail

J
regressive
Total: 644 Ns
Ø 54mm

440CC076J-J115

Hypertek

J
regressive
Total: 674 Ns
Ø 54mm

J355-BG

Contrail

J
dual-peak
Total: 679 Ns
Ø 54mm

683J250-15A

Cesaroni

J
dual-peak
Total: 683 Ns
Ø 54mm

699J145-19A

Cesaroni

J
regressive
Total: 699 Ns
Ø 54mm

J250W

AeroTech

J
dual-peak
Total: 704 Ns
Ø 54mm
Veenie Kit

Need a custom engineering simulator?

The 3D engine on this page is built by Veenie Aerospace. We build bespoke, browser-native digital twins, aerodynamic simulators, and AI physics tools for UAV startups and defense contractors.

ivan@veenie.space
Loading calendar...
ivan@veenie.space